A submarine can use sonar (sound traveling through water) to determine its distance from other objects....

A submarine can use sonar (sound traveling through water) to determine its distance from other objects. The time between the emission of a sound pulse (a "ping") and the detection of its echo can be used to determine such distances. Alternatively, by measuring the time between successive echo receptions of a regularly timed set of pings, the submarine's speed may be determined by comparing the time between pings. Assume you are the sonar operator in a submarine traveling at a constant velocity underwater. Your boat is in the eastern Mediterranean Sea, where the speed of sound is known to be 1522 m/s. If you sent out pings every 4.1 s, and your apparatus receives echoes reflected from an undersea cliff every 4.09 s, how fast is your submarine approaching the cliff?

Expert Solution

genius_generous answered 6 months ago

Consider two submarines A and B traveling through water. Submarine A is moving at 5.00 m/s....

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